The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 05, 2008
Filed:
Jul. 06, 2004
Volker Krink, Finsterwalde, DE;
Gerhard Irrgang, Finsterwalde, DE;
Frank Laurisch, Finsterwalde, DE;
Thomas Steudtner, Sonnewalde, DE;
Volker Krink, Finsterwalde, DE;
Gerhard Irrgang, Finsterwalde, DE;
Frank Laurisch, Finsterwalde, DE;
Thomas Steudtner, Sonnewalde, DE;
Kjellberg Finsterwalde Elektroden und Maschinen GmbH, Finsterwalde, DE;
Abstract
A method of supplying a plasma torch with a gas, mixed gas or gas mixture, in which the volume flow of the gas, mixed gas or gas mixture is controlled, characterised in that the volume flow control is effected in combination with a pressure control of the gas, mixed gas or gas mixture in such a way that the pressure control is used to adjust the level of the total volume flow through the nozzle of the plasma torch, and the volume flow control is used to adjust the volume flow portions producing the total volume flow, taking the desired gas composition into account, and an arrangement for carrying out said method.